CN216603322U

CN216603322U - Recovered branch of academic or vocational study is with multi-functional old person's auxiliary chair of standing up

Info

Publication number: CN216603322U
Application number: CN202123065396.2U
Authority: CN
Inventors: 吴俊雯
Original assignee: Lishui City Peoples Hospital
Current assignee: Lishui City Peoples Hospital
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-27
Anticipated expiration: 2031-12-08

Abstract

The utility model relates to the technical field of medical auxiliary instruments, in particular to a multifunctional old person getting-up auxiliary chair for a rehabilitation department. According to the utility model, through the anti-tilting support mechanism, when the seat plate is turned upwards to enable a user to stand up, the rear side of the device can be supported, the device is prevented from sliding backwards or tilting backwards, the stability of the device is improved, the use safety is improved, the angle of the backrest of the seat can be adjusted through the angle adjusting electric cylinder, the flexible adjustment can be carried out according to the use habits of the user, and the use comfort is improved.

Description

Recovered branch of academic or vocational study is with multi-functional old person's auxiliary chair of standing up

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to a multifunctional old person getting-up auxiliary chair for a rehabilitation department.

Background

For people with inconvenient actions, people need to be helped to take care of the people in daily life, particularly, people cannot stand on the chair smoothly due to factors such as bad body, degeneration of knees, weakness and the like, if the people do not keep the chair close to the standing posture for a period of time, the people need to change the sitting posture into the standing posture immediately, the patients cannot adapt to the sitting posture for a moment and are dizzy, and the people can be seriously damaged if the people fall carelessly and hit hard objects.

According to the patent application number: CN201420353901.4 discloses an auxiliary chair of standing up, this utility model is simple in structure, and reasonable in design, under the cooperation of lift cylinder, with the chair frame rising, through the aggregate unit, the back of the body frame also forms the vertical state with the chair frame, help the handicapped personage of action change the appearance of standing into by the position of sitting, accomplish the action of standing up, and it is very convenient to operate, but, this utility model's rear side does not have supporting mechanism, when overturning the seat, because the focus has taken place to remove, so the device slides backward easily or topples over backward, and stability is relatively poor, and the old person falls down easily when using, and the security is relatively poor. Therefore, the technical personnel in the field provide a multifunctional old person getting up assisting chair for the rehabilitation department so as to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional old person getting-up assisting chair for a rehabilitation department, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a multifunctional old person getting-up assisting chair for a rehabilitation department comprises two brackets, a connecting transverse plate is fixed between the two brackets at the middle section position, two connecting rods are symmetrically fixed between the two brackets at the two end positions, two connecting angles are fixed at the upper sides of the two brackets at one end position, the upper sides of the two brackets are rotatably connected with a seat plate through the connecting angles, one side of the seat plate is rotatably connected with a seat backrest, a fixing frame is fixed at one end position of the lower side of the seat plate, one end of the fixing frame is rotatably connected with an angle adjusting electric cylinder, the telescopic end of the angle adjusting electric cylinder is rotatably connected with one side of the seat backrest, the other side of the connecting transverse plate is rotatably connected with a getting-up adjusting electric cylinder at the middle section position, and the telescopic end of the getting-up adjusting electric cylinder is rotatably connected with the lower side of the seat plate, an anti-tilting supporting mechanism is arranged between the two brackets and positioned at one side of the backrest of the seat.

As a still further scheme of the utility model: the utility model discloses a support that prevents inclining, including rotate connect the pivot between two supports with rotate connect in the support that one of them connecting rod outside is located middle section position department adjust the electric jar, one side of pivot is located both ends position department symmetry and is fixed with two bracing pieces, two the one end of bracing piece is all slided and is inserted and be equipped with the support telescopic link, and is provided with the same length adjustment mechanism of structure respectively between two bracing pieces and two support telescopic links, two be fixed with even axle between the bracing piece, support the flexible end of adjusting the electric jar and link the off-axial side and rotate and be connected.

As a still further scheme of the utility model: the length adjustment mechanism is including being fixed in the internal thread sleeve of bracing piece outside one end, the telescopic inboard of internal thread runs through to rotate through the screw thread and is connected with the screw rod that extends to the bracing piece inside, the one end of screw rod is rotated and is connected with the pressure strip.

As a still further scheme of the utility model: one end of the supporting telescopic rod is rotatably connected with a supporting plate, and an anti-skid plate is arranged on one side of the supporting plate.

As a still further scheme of the utility model: and one end of each of the two supporting telescopic rods is fixedly provided with a supporting sliding plate, and the two supporting sliding plates are respectively connected to the inner sides of the two supporting rods in a sliding manner.

As a still further scheme of the utility model: two armrests are symmetrically fixed at the positions of two side edges on the upper side of the seat plate.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the anti-tilting support mechanism, when the seat plate is turned upwards to enable a user to stand up, the rear side of the device can be supported, the device is prevented from sliding backwards or tilting backwards, the stability of the device is improved, the use safety is improved, the angle of the backrest of the seat can be adjusted through the angle adjusting electric cylinder, the flexible adjustment can be carried out according to the use habits of the user, and the use comfort is improved.

Drawings

FIG. 1 is a schematic structural view of a multifunctional chair for assisting the elderly to get up for rehabilitation;

FIG. 2 is a schematic side sectional view of a multifunctional chair for assisting the elderly to get up for rehabilitation;

FIG. 3 is an enlarged schematic structural view of a part A in FIG. 1 of a multifunctional old person getting up assisting chair for rehabilitation department;

fig. 4 is a schematic structural diagram of a length adjusting mechanism in a multifunctional old person rising assisting chair for a rehabilitation department.

In the figure: 1. a support; 2. connecting the transverse plates; 3. a connecting rod; 4. a connecting angle; 5. a seat plate; 6. a seat back; 7. a fixed mount; 8. an angle adjusting electric cylinder; 9. lifting up to adjust the electric cylinder; 10. a rotating shaft; 11. supporting and adjusting the electric cylinder; 12. a support bar; 13. a connecting shaft; 14. supporting the telescopic rod; 15. an internally threaded sleeve; 16. a screw; 17. a compression plate; 18. supporting the sliding plate; 19. a support plate; 20. an anti-skid plate; 21. a handrail.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the utility model, a multifunctional old person getting-up assisting chair for rehabilitation department comprises two brackets 1, a connecting transverse plate 2 is fixed between the two brackets 1 at the middle section position, two connecting rods 3 are symmetrically fixed between the two brackets 1 at the two end positions, two connecting angles 4 are fixed at the upper sides of the two brackets 1 at the one end positions, the upper sides of the two brackets 1 are rotatably connected with a seat plate 5 through the connecting angles 4, one side of the seat plate 5 is rotatably connected with a seat back 6, a fixing frame 7 is fixed at the lower side of the seat plate 5 at the one end position, one end of the fixing frame 7 is rotatably connected with an angle adjusting electric cylinder 8, the telescopic end of the angle adjusting electric cylinder 8 is rotatably connected with one side of the seat back 6, one side of the connecting transverse plate 2 at the middle section position is rotatably connected with a getting-up adjusting electric cylinder 9, the telescopic end of the rising adjusting electric cylinder 9 is rotatably connected with the lower side of the seat plate 5, and an anti-tilting supporting mechanism is arranged between the two brackets 1 and positioned at one side of the seat backrest 6.

In fig. 1 and 3: anti-tilt supporting mechanism is including rotating the pivot 10 of connecting between two supports 1 and rotating the support of connecting in 3 outsides of one of them connecting rod and adjusting electric jar 11 that is located middle section position department, one side of pivot 10 is located both ends position department symmetry and is fixed with two bracing pieces 12, the one end of two bracing pieces 12 all slides and inserts and be equipped with support telescopic link 14, and be provided with the length adjustment mechanism that the structure is the same between two bracing pieces 12 and two support telescopic links 14 respectively, be fixed with even axle 13 between two bracing pieces 12, support the flexible end of adjusting electric jar 11 and link the axle 13 outside and rotate and be connected, through anti-tilt supporting mechanism, when the user stands up in the upwards upset of seat board 5, can support the rear side of device, prevent that the device from sliding backward or toppling over backward, the stability of device has been improved, and the safety in utilization has been improved.

In fig. 4: length adjustment mechanism is including being fixed in the internal thread sleeve 15 of bracing piece 12 outside one end, and internal thread sleeve 15's inboard runs through the screw thread to rotate and is connected with the screw rod 16 that extends to bracing piece 12 inside, and the one end of screw rod 16 is rotated and is connected with pressure strip 17, and length adjustment mechanism is used for adjusting the extension length that supports telescopic link 14, improves different dynamics supportability.

In fig. 3: one end of the supporting telescopic rod 14 is rotatably connected with a supporting plate 19, one side of the supporting plate 19 is provided with an anti-skid plate 20, and the anti-skid plate 20 increases friction force and plays a role in anti-skid.

In fig. 4: one end of each of the two supporting telescopic rods 14 is fixed with a supporting sliding plate 18, the two supporting sliding plates 18 are respectively connected to the inner sides of the two supporting rods 12 in a sliding manner, and the supporting sliding plates 18 are used for supporting one end of the supporting telescopic rods 14.

In fig. 1: two armrests 21 are symmetrically fixed at two side positions on the upper side of the seat plate 5, and the armrests 21 are convenient for a user to hold.

The working principle of the utility model is as follows: the telescopic end of the electric cylinder 9 for adjusting the standing up is controlled to extend out, the seat plate 5 is pushed to turn upwards around the connecting angle 4, so that a user can stand up from a sitting posture, the telescopic end of the electric cylinder 11 for adjusting the standing up is simultaneously supported to extend out, the two support rods 12 are driven to turn downwards through the connecting shaft 13, the two support rods 12 drive the two support telescopic rods 14 to turn downwards, the two support telescopic rods 14 drive the two support plates 19 to be pressed on the ground, the rear side of the whole device can be supported, when the user stands up, the device is prevented from sliding backwards or falling over, the use stability and the use safety of the device are improved, the telescopic end of the electric cylinder 8 for adjusting the angle is controlled to extend out and retract, the telescopic end of the electric cylinder 8 for adjusting the angle drives the backrest 6 to turn over, so that the angle between the backrest 6 and the seat plate 5 can be adjusted, the flexible adjustment can be carried out according to the use habits of the user, the use comfort is improved, rotate screw rod 16, screw rod 16 rotates and drives pressure strip 17 through the thread engagement and remove, makes pressure strip 17 and support telescopic link 14 separation, then removes and supports telescopic link 14, adjusts and supports telescopic link 14 to suitable extension length back, and reverse rotation screw rod 16 makes pressure strip 17 will support telescopic link 14 one side and compress tightly to can adjust the extension length who supports telescopic link 14, can carry out nimble regulation according to the topography, thereby improved support stability.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. A multifunctional old person getting-up auxiliary chair for a rehabilitation department comprises two brackets (1), and is characterized in that a connecting transverse plate (2) is fixed between the two brackets (1) at the middle section position, two connecting rods (3) are symmetrically fixed between the two brackets (1) at the two ends, two connecting angles (4) are fixed at one ends of the upper sides of the two brackets (1), a seat plate (5) is rotatably connected with the upper sides of the two brackets (1) through the connecting angles (4), a seat backrest (6) is rotatably connected with one side of the seat plate (5), a fixing frame (7) is fixed at one end of the lower side of the seat plate (5), an angle adjusting electric cylinder (8) is rotatably connected with one end of the fixing frame (7), and a telescopic end of the angle adjusting electric cylinder (8) is rotatably connected with one side of the seat backrest (6), one side of connecting diaphragm (2) is located middle section position department and rotates and is connected with the regulation electric jar of standing up (9), the flexible end of the regulation electric jar of standing up (9) rotates with the downside of seat board (5) and is connected, two it is provided with anti-tilt supporting mechanism to lie in seat back (6) one side position department between support (1).

2. The multifunctional elderly getting-up assisting chair for the rehabilitation department as claimed in claim 1, wherein the anti-tilting supporting mechanism comprises a rotating shaft (10) rotatably connected between the two brackets (1) and a supporting and adjusting electric cylinder (11) rotatably connected to the outer side of one connecting rod (3) and located at the middle section position, two supporting rods (12) are symmetrically fixed at positions at two ends of one side of the rotating shaft (10), a supporting telescopic rod (14) is slidably inserted into one end of each of the two supporting rods (12), length adjusting mechanisms with the same structure are respectively arranged between the two supporting rods (12) and the two supporting telescopic rods (14), a connecting shaft (13) is fixed between the two supporting rods (12), and the telescopic end of the supporting and adjusting electric cylinder (11) is rotatably connected with the outer side of the connecting shaft (13).

3. The multifunctional elderly getting-up assisting chair for the rehabilitation department as claimed in claim 2, wherein the length adjusting mechanism comprises an internal thread sleeve (15) fixed at one end of the outer side of the supporting rod (12), the inner side of the internal thread sleeve (15) is rotatably connected with a screw rod (16) extending to the inside of the supporting rod (12) through a thread, and one end of the screw rod (16) is rotatably connected with a pressing plate (17).

4. The multifunctional elderly getting-up assisting chair for the rehabilitation department as claimed in claim 2, wherein a supporting plate (19) is rotatably connected to one end of the supporting telescopic rod (14), and an anti-skid plate (20) is arranged on one side of the supporting plate (19).

5. The multifunctional elderly getting-up assisting chair for the rehabilitation department as claimed in claim 2, wherein a supporting sliding plate (18) is fixed at one end of each of the two supporting telescopic rods (14), and the two supporting sliding plates (18) are respectively connected to the inner sides of the two supporting rods (12) in a sliding manner.

6. The multifunctional chair for assisting the elderly to get up in rehabilitation department as claimed in claim 1, wherein two armrests (21) are symmetrically fixed at two side positions on the upper side of the seat plate (5).